6857620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 18498816

約数和(自身を除く): 11641196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 73, 77, 110, 122, 140, 146, 154, 220, 244, 292, 305, 308, 365, 385, 427, 511, 610, 671, 730, 770, 803, 854, 1022, 1220, 1342, 1460, 1540, 1606, 1708, 2044, 2135, 2555, 2684, 3212, 3355, 4015, 4270, 4453, 4697, 5110, 5621, 6710, 8030, 8540, 8906, 9394, 10220, 11242, 13420, 16060, 17812, 18788, 22265, 22484, 23485, 28105, 31171, 44530, 46970, 48983, 56210, 62342, 89060, 93940, 97966, 112420, 124684, 155855, 195932, 244915, 311710, 342881, 489830, 623420, 685762, 979660, 1371524, 1714405, 3428810, 6857620]

約数ペア:

[(1, 6857620), (2, 3428810), (4, 1714405), (5, 1371524), (7, 979660), (10, 685762), (11, 623420), (14, 489830), (20, 342881), (22, 311710), (28, 244915), (35, 195932), (44, 155855), (55, 124684), (61, 112420), (70, 97966), (73, 93940), (77, 89060), (110, 62342), (122, 56210), (140, 48983), (146, 46970), (154, 44530), (220, 31171), (244, 28105), (292, 23485), (305, 22484), (308, 22265), (365, 18788), (385, 17812), (427, 16060), (511, 13420), (610, 11242), (671, 10220), (730, 9394), (770, 8906), (803, 8540), (854, 8030), (1022, 6710), (1220, 5621), (1342, 5110), (1460, 4697), (1540, 4453), (1606, 4270), (1708, 4015), (2044, 3355), (2135, 3212), (2555, 2684)]